25603126670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1181501}}^1$

素因数の和:1181716

約数の個数: 32

約数和(自身を含む): 50530477536

約数和(自身を除く): 24927350866

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 1181501, 2363002, 5907505, 11815010, 12996511, 25993022, 64982555, 129965110, 232755697, 465511394, 1163778485, 2327556970, 2560312667, 5120625334, 12801563335, 25603126670]

約数ペア:

[(1, 25603126670), (2, 12801563335), (5, 5120625334), (10, 2560312667), (11, 2327556970), (22, 1163778485), (55, 465511394), (110, 232755697), (197, 129965110), (394, 64982555), (985, 25993022), (1970, 12996511), (2167, 11815010), (4334, 5907505), (10835, 2363002), (21670, 1181501)]